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authorTony Lindgren <tony@atomide.com>2010-01-08 17:27:56 -0500
committerTony Lindgren <tony@atomide.com>2010-01-08 17:27:56 -0500
commit27dba4bcf87494e2909f6b0035f0a9a038e80f83 (patch)
tree4108c443870e45f67aad4b33a6cd9ad35fd2d6d9 /arch/arm/plat-omap
parent342aa2c1721e2714f43d957c3dd0bdaaa688c207 (diff)
parentcdf1a915569ea9c3f6b9b4ef48a189d531d3954c (diff)
Merge branch 'for_2.6.33rc_c' of git://git.pwsan.com/linux-2.6 into omap-fixes-for-linus
Diffstat (limited to 'arch/arm/plat-omap')
-rw-r--r--arch/arm/plat-omap/clock.c16
-rw-r--r--arch/arm/plat-omap/cpu-omap.c1
-rw-r--r--arch/arm/plat-omap/include/plat/clock.h2
-rw-r--r--arch/arm/plat-omap/include/plat/io.h36
-rw-r--r--arch/arm/plat-omap/io.c12
5 files changed, 35 insertions, 32 deletions
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 89cafc937249..d9f8c844c385 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -36,10 +36,6 @@ static struct clk_functions *arch_clock;
36 * Standard clock functions defined in include/linux/clk.h 36 * Standard clock functions defined in include/linux/clk.h
37 *-------------------------------------------------------------------------*/ 37 *-------------------------------------------------------------------------*/
38 38
39/* This functions is moved to arch/arm/common/clkdev.c. For OMAP4 since
40 * clock framework is not up , it is defined here to avoid rework in
41 * every driver. Also dummy prcm reset function is added */
42
43int clk_enable(struct clk *clk) 39int clk_enable(struct clk *clk)
44{ 40{
45 unsigned long flags; 41 unsigned long flags;
@@ -305,7 +301,6 @@ void clk_enable_init_clocks(void)
305 clk_enable(clkp); 301 clk_enable(clkp);
306 } 302 }
307} 303}
308EXPORT_SYMBOL(clk_enable_init_clocks);
309 304
310/* 305/*
311 * Low level helpers 306 * Low level helpers
@@ -334,7 +329,16 @@ void clk_init_cpufreq_table(struct cpufreq_frequency_table **table)
334 arch_clock->clk_init_cpufreq_table(table); 329 arch_clock->clk_init_cpufreq_table(table);
335 spin_unlock_irqrestore(&clockfw_lock, flags); 330 spin_unlock_irqrestore(&clockfw_lock, flags);
336} 331}
337EXPORT_SYMBOL(clk_init_cpufreq_table); 332
333void clk_exit_cpufreq_table(struct cpufreq_frequency_table **table)
334{
335 unsigned long flags;
336
337 spin_lock_irqsave(&clockfw_lock, flags);
338 if (arch_clock->clk_exit_cpufreq_table)
339 arch_clock->clk_exit_cpufreq_table(table);
340 spin_unlock_irqrestore(&clockfw_lock, flags);
341}
338#endif 342#endif
339 343
340/*-------------------------------------------------------------------------*/ 344/*-------------------------------------------------------------------------*/
diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c
index f8ddbdd8b076..6d3d33360056 100644
--- a/arch/arm/plat-omap/cpu-omap.c
+++ b/arch/arm/plat-omap/cpu-omap.c
@@ -134,6 +134,7 @@ static int __init omap_cpu_init(struct cpufreq_policy *policy)
134 134
135static int omap_cpu_exit(struct cpufreq_policy *policy) 135static int omap_cpu_exit(struct cpufreq_policy *policy)
136{ 136{
137 clk_exit_cpufreq_table(&freq_table);
137 clk_put(mpu_clk); 138 clk_put(mpu_clk);
138 return 0; 139 return 0;
139} 140}
diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h
index 309b6d1dccdb..94fe2a0ce40a 100644
--- a/arch/arm/plat-omap/include/plat/clock.h
+++ b/arch/arm/plat-omap/include/plat/clock.h
@@ -119,6 +119,7 @@ struct clk_functions {
119 void (*clk_disable_unused)(struct clk *clk); 119 void (*clk_disable_unused)(struct clk *clk);
120#ifdef CONFIG_CPU_FREQ 120#ifdef CONFIG_CPU_FREQ
121 void (*clk_init_cpufreq_table)(struct cpufreq_frequency_table **); 121 void (*clk_init_cpufreq_table)(struct cpufreq_frequency_table **);
122 void (*clk_exit_cpufreq_table)(struct cpufreq_frequency_table **);
122#endif 123#endif
123}; 124};
124 125
@@ -135,6 +136,7 @@ extern unsigned long followparent_recalc(struct clk *clk);
135extern void clk_enable_init_clocks(void); 136extern void clk_enable_init_clocks(void);
136#ifdef CONFIG_CPU_FREQ 137#ifdef CONFIG_CPU_FREQ
137extern void clk_init_cpufreq_table(struct cpufreq_frequency_table **table); 138extern void clk_init_cpufreq_table(struct cpufreq_frequency_table **table);
139extern void clk_exit_cpufreq_table(struct cpufreq_frequency_table **table);
138#endif 140#endif
139 141
140extern const struct clkops clkops_null; 142extern const struct clkops clkops_null;
diff --git a/arch/arm/plat-omap/include/plat/io.h b/arch/arm/plat-omap/include/plat/io.h
index 7e5319f907d1..a3e7b471bcba 100644
--- a/arch/arm/plat-omap/include/plat/io.h
+++ b/arch/arm/plat-omap/include/plat/io.h
@@ -122,16 +122,21 @@
122#define OMAP243X_SMS_VIRT (OMAP243X_SMS_PHYS + OMAP2_L3_IO_OFFSET) 122#define OMAP243X_SMS_VIRT (OMAP243X_SMS_PHYS + OMAP2_L3_IO_OFFSET)
123#define OMAP243X_SMS_SIZE SZ_1M 123#define OMAP243X_SMS_SIZE SZ_1M
124 124
125/* DSP */ 125/* 2420 IVA */
126#define DSP_MEM_24XX_PHYS OMAP2420_DSP_MEM_BASE /* 0x58000000 */ 126#define DSP_MEM_2420_PHYS OMAP2420_DSP_MEM_BASE
127#define DSP_MEM_24XX_VIRT 0xe0000000 127 /* 0x58000000 --> 0xfc100000 */
128#define DSP_MEM_24XX_SIZE 0x28000 128#define DSP_MEM_2420_VIRT 0xfc100000
129#define DSP_IPI_24XX_PHYS OMAP2420_DSP_IPI_BASE /* 0x59000000 */ 129#define DSP_MEM_2420_SIZE 0x28000
130#define DSP_IPI_24XX_VIRT 0xe1000000 130#define DSP_IPI_2420_PHYS OMAP2420_DSP_IPI_BASE
131#define DSP_IPI_24XX_SIZE SZ_4K 131 /* 0x59000000 --> 0xfc128000 */
132#define DSP_MMU_24XX_PHYS OMAP2420_DSP_MMU_BASE /* 0x5a000000 */ 132#define DSP_IPI_2420_VIRT 0xfc128000
133#define DSP_MMU_24XX_VIRT 0xe2000000 133#define DSP_IPI_2420_SIZE SZ_4K
134#define DSP_MMU_24XX_SIZE SZ_4K 134#define DSP_MMU_2420_PHYS OMAP2420_DSP_MMU_BASE
135 /* 0x5a000000 --> 0xfc129000 */
136#define DSP_MMU_2420_VIRT 0xfc129000
137#define DSP_MMU_2420_SIZE SZ_4K
138
139/* 2430 IVA2.1 - currently unmapped */
135 140
136/* 141/*
137 * ---------------------------------------------------------------------------- 142 * ----------------------------------------------------------------------------
@@ -182,16 +187,7 @@
182#define OMAP343X_SDRC_VIRT (OMAP343X_SDRC_PHYS + OMAP2_L3_IO_OFFSET) 187#define OMAP343X_SDRC_VIRT (OMAP343X_SDRC_PHYS + OMAP2_L3_IO_OFFSET)
183#define OMAP343X_SDRC_SIZE SZ_1M 188#define OMAP343X_SDRC_SIZE SZ_1M
184 189
185/* DSP */ 190/* 3430 IVA - currently unmapped */
186#define DSP_MEM_34XX_PHYS OMAP34XX_DSP_MEM_BASE /* 0x58000000 */
187#define DSP_MEM_34XX_VIRT 0xe0000000
188#define DSP_MEM_34XX_SIZE 0x28000
189#define DSP_IPI_34XX_PHYS OMAP34XX_DSP_IPI_BASE /* 0x59000000 */
190#define DSP_IPI_34XX_VIRT 0xe1000000
191#define DSP_IPI_34XX_SIZE SZ_4K
192#define DSP_MMU_34XX_PHYS OMAP34XX_DSP_MMU_BASE /* 0x5a000000 */
193#define DSP_MMU_34XX_VIRT 0xe2000000
194#define DSP_MMU_34XX_SIZE SZ_4K
195 191
196/* 192/*
197 * ---------------------------------------------------------------------------- 193 * ----------------------------------------------------------------------------
diff --git a/arch/arm/plat-omap/io.c b/arch/arm/plat-omap/io.c
index 11f5d7961c73..0cfd54f519c4 100644
--- a/arch/arm/plat-omap/io.c
+++ b/arch/arm/plat-omap/io.c
@@ -66,12 +66,12 @@ void __iomem *omap_ioremap(unsigned long p, size_t size, unsigned int type)
66 return XLATE(p, L4_24XX_PHYS, L4_24XX_VIRT); 66 return XLATE(p, L4_24XX_PHYS, L4_24XX_VIRT);
67 } 67 }
68 if (cpu_is_omap2420()) { 68 if (cpu_is_omap2420()) {
69 if (BETWEEN(p, DSP_MEM_24XX_PHYS, DSP_MEM_24XX_SIZE)) 69 if (BETWEEN(p, DSP_MEM_2420_PHYS, DSP_MEM_2420_SIZE))
70 return XLATE(p, DSP_MEM_24XX_PHYS, DSP_MEM_24XX_VIRT); 70 return XLATE(p, DSP_MEM_2420_PHYS, DSP_MEM_2420_VIRT);
71 if (BETWEEN(p, DSP_IPI_24XX_PHYS, DSP_IPI_24XX_SIZE)) 71 if (BETWEEN(p, DSP_IPI_2420_PHYS, DSP_IPI_2420_SIZE))
72 return XLATE(p, DSP_IPI_24XX_PHYS, DSP_IPI_24XX_SIZE); 72 return XLATE(p, DSP_IPI_2420_PHYS, DSP_IPI_2420_SIZE);
73 if (BETWEEN(p, DSP_MMU_24XX_PHYS, DSP_MMU_24XX_SIZE)) 73 if (BETWEEN(p, DSP_MMU_2420_PHYS, DSP_MMU_2420_SIZE))
74 return XLATE(p, DSP_MMU_24XX_PHYS, DSP_MMU_24XX_VIRT); 74 return XLATE(p, DSP_MMU_2420_PHYS, DSP_MMU_2420_VIRT);
75 } 75 }
76 if (cpu_is_omap2430()) { 76 if (cpu_is_omap2430()) {
77 if (BETWEEN(p, L4_WK_243X_PHYS, L4_WK_243X_SIZE)) 77 if (BETWEEN(p, L4_WK_243X_PHYS, L4_WK_243X_SIZE))